Powering off the projector | Optoma Technology TH7500NL manual

Installation

Powering off the projector

1.Press the “ ” button on the remote control or press the “ ” button on the control panel to turn off the projector. 4 The following message will be displayed on the screen.

Press the “ ” button on the remote control or press the “ ” button on the control panel again 4 to confirm otherwise the message will disappear after 15 seconds. When you pressing for the second time, the projector will shut down.

2.The cooling fans continue to operate for about 60 seconds for cooling cycle and the POWER LED will flash Blue. When the POWER LED turns red, the projector has entered standby mode.

If you wish to turn the projector back on, you must wait until the projector has completed the cooling cycle and has entered standby mode. Once in standby mode, simply press the “ ” button on the remote control or press the “” button on the control panel to restart the projector. 4

3.Power off the switch. 2

4.Disconnect the power cord from the electrical outlet and the projector.

5.Do not turn on the projector immediately following a power off procedure.

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Optoma Technology TH7500NL manual Powering off the projector

Contents

Table of Contents Usage Notice Safety Information Precautions Do not Product Features Eye Safety Warnings Package Overview Introduction Main Unit Product Overview Control Panel Input/Output Connections Remote Control Install the Projection Lens Connecting the Projector Connect to Computer/Notebook Connect to Video Sources Powering On the Projector Powering the projector On / Off Powering off the projector See pages For more information Adjusting the Projector’s Height Adjusting the Projected Image Adjusting the Projector’s Position Lens User Controls Control Panel & Remote Control Using the Remote Control Hdmi On-screen Display Menus How to operate Image Menu Tree Setup Display Mode BrightnessContrast Sharpness ColorTint Image Advanced Color Settings Color SpaceInput Source Format Display Keystone Zoom Digital ZoomEdge Mask Image Shift Auto Keystone PIP Source ScreenPIP Location PIP Size Projection Language Screen Type Menu LocationProjector ID Lens Function Security Setup SecuritySecurity Timer Change Password User Controls Position Setup Signal RGBPhase Frequency Saturation Setup Signal VideoWhite Level Black Level Closed Captioning Setup AdvancedLogo Logo Capture Setup Network How to use web browser to control your projector Click Change settings of this connection Keypad Lock Source LockHigh Altitude Information Hide VGA Out Reset Remote Code Option Remote SettingsFunction IR Function User Controls Option Advanced Lamp Settings Brightness Mode InformationInformation Appendices Troubleshooting Image is unstable or flickering Image is reversed Projector stops responding to all controls On Screen Messages Replacing the lamp Lamp Replacement Procedure  Computer Compatibility PC Compatibility Modes  Video Compatibility Mode Resolution Sync Hz Sync KHz Analog Digital  Computer Compatibility MAC RS232 Pin Assignments RS232 Commands and Protocol Function List Send to projector RS232 Protocol Function List IRE Send from projector automatically Ceiling Mount Installation USA Optoma Global Offices Latin America FCC notice Regulation & Safety Notices Remarque à l’intention des utilisateurs canadiens